{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["sports team of location", "company founders", "company shareholder among major shareholders", "person of company"], "input": "ESSAY Steven V. Roberts , a professor at George Washington University , was a Times reporter for 25 years ."}
{"sports team of location": [], "company founders": [], "company shareholder among major shareholders": [], "person of company": [{"subject": "Steven V. Roberts", "object": "George Washington University"}]}